ThePain/Swiftgram
1
0
Fork 0
mirror of https://github.com/Swiftgram/Telegram-iOS.git synced 2025-12-22 22:25:57 +00:00
Code Issues Packages Projects Releases Wiki Activity

Improve logic around choosing the range mode automatically and update documentation around logic

Browse Source
This commit is contained in:
Michael Schneider
2016-03-16 13:37:33 -07:00
parent 8d771f930a
commit 41ca796ef4
2 changed files with 10 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
AsyncDisplayKit/Details/ASRangeControllerUpdateRangeProtocol+Beta.h
View File

@@ -13,18 +13,20 @@
#import "ASTableNode.h"
/**
* Update the range mode for a range controller to a specific range mode until the node that contains the range
* Update the range mode for a range controller to a explicitly set range mode until the node that contains the range
* controller becomes visible again
*
* Logic for the automatic range mode:
* 1. If there are no visible node paths available nothing is to be done and no range update is done
* 2. The initial range update always will be ASLayoutRangeModeCount (ASLayoutRangeModeMinimum) as it's the initial fetch
* 3. If the range mode is explicitly set via updateCurrentRangeWithMode: it will last in that mode until the range controller becomes visible and a new range update was triggered or a new range mode via updateCurrentRangeWithMode: is set
* 1. If there are no visible node paths available nothing is to be done and no range update will happen
* 2. The initial range update if the range controller is visible always will be ASLayoutRangeModeCount
* (ASLayoutRangeModeMinimum) as it's the initial fetch
* 3. The range mode set explicitly via updateCurrentRangeWithMode: will last at least one range update. After that it
the range controller will use the explicit set range mode until it becomes visible and a new range update was
triggered or a new range mode via updateCurrentRangeWithMode: is set
* 4. If range mode is not explicitly set the range mode is variying based if the range controller is visible or not
*/
@protocol ASRangeControllerUpdateRangeProtocol <NSObject>
/**